Files and links (1)
Modeling_Effects_articleCC BY V4.0, Open Access
Journal article
Modeling Effects of Local Extinctions on Culture Change and Diversity in the Paleolithic
PloS one., Vol.5(12), p.e15582
2010
Handle:
https://hdl.handle.net/2376/5660
Abstract
The persistence of early stone tool technologies has puzzled archaeologists for decades. Cognitively based explanations, which presume either lack of ability to innovate or extreme conformism, do not account for the totality of the empirical patterns. Following recent research, this study explores the effects of demographic factors on rates of culture change and diversification. We investigate whether the appearance of stability in early Paleolithic technologies could result from frequent extinctions of local subpopulations within a persistent metapopulation. A spatially explicit agent-based model was constructed to test the influence of local extinction rate on three general cultural patterns that archaeologists might observe in the material record: total diversity, differentiation among spatially defined groups, and the rate of cumulative change. The model shows that diversity, differentiation, and the rate of cumulative cultural change would be strongly affected by local extinction rates, in some cases mimicking the results of conformist cultural transmission. The results have implications for understanding spatial and temporal patterning in ancient material culture.
Metrics
308 File views/ downloads
366 Record Views
Details
- Title
- Modeling Effects of Local Extinctions on Culture Change and Diversity in the Paleolithic
- Creators
- Luke Premo (Author)Steven L. Kuhn (Author)
- Publication Details
- PloS one., Vol.5(12), p.e15582
- Academic Unit
- Anthropology, Department of
- Publisher
- Public Library of Science
- Identifiers
- 99900502608501842
- Copyright
- Creative Commons Attribution 4.0 International ; https://creativecommons.org/licenses/by/4.0/.
- Language
- English
- Resource Type
- Journal article